From f3efcd956d62193390a6222e471de1eda0fb75b7 Mon Sep 17 00:00:00 2001
From: rollrat <rollrat.cse@gmail.com>
Date: Fri, 10 Apr 2020 23:43:53 +0900
Subject: [PATCH] cluster: Fix grid-splitter move when textbox is resized by
 exceeding max length of actual-width

---
 CustomCrawler/CustomCrawlerCluster.xaml    | 21 ++++++++++-----
 CustomCrawler/CustomCrawlerCluster.xaml.cs | 30 +++++++++++++++++++---
 2 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/CustomCrawler/CustomCrawlerCluster.xaml b/CustomCrawler/CustomCrawlerCluster.xaml
index 53dd58d..254aebc 100644
--- a/CustomCrawler/CustomCrawlerCluster.xaml
+++ b/CustomCrawler/CustomCrawlerCluster.xaml
@@ -11,7 +11,7 @@
         <BooleanToVisibilityConverter x:Key="b2v" />
     </Window.Resources>
     
-    <Grid Margin="8">
+    <Grid Margin="8" x:Name="g1">
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="Auto"/>
             <ColumnDefinition Width="Auto"/>
@@ -93,17 +93,23 @@
                     </Grid.ColumnDefinitions>
 
                     <TextBlock Text="Attr: " Grid.Column="0" Margin="0 4 0 0" FontSize="15" VerticalAlignment="Top" HorizontalAlignment="Right"/>
-                    <TextBox x:Name="Attributes" Grid.Row="1" Grid.Column="1" Margin="0 4 0 0" FontSize="15" AcceptsReturn="True" HorizontalScrollBarVisibility="Visible" VerticalScrollBarVisibility="Auto"/>
+
+                    <!--<Grid VerticalAlignment="Stretch" Grid.Row="1" Grid.Column="1" AcceptsReturn="True" >
+                        <DockPanel>-->
+                    <RichTextBox x:Name="Attributes" Grid.Row="1" Grid.Column="1" Margin="0 4 0 0" FontSize="15" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Auto" />
+                        <!--</DockPanel>
+                    </Grid>-->
                 </Grid>
             </Border>
 
             <TextBlock Grid.Column="0" Grid.Row="3" Text="FILTER: " FontSize="15" VerticalAlignment="Top" HorizontalAlignment="Right" Margin="0 4 0 0"/>
             <TextBox x:Name="Filter" Grid.Column="1" Grid.ColumnSpan="2" Grid.Row="3" Margin="0 4 0 0" TextChanged="Filter_TextChanged"/>
+
         </Grid>
 
-        <GridSplitter Grid.Column="1"
+        <GridSplitter Grid.Column="1" x:Name="gs1"
             ShowsPreview="True"
-            Width="2" 
+            Width="2" ResizeBehavior="BasedOnAlignment"
             HorizontalAlignment="Center"
             VerticalAlignment="Stretch"/>
 
@@ -145,7 +151,8 @@
             HorizontalAlignment="Center"
             VerticalAlignment="Stretch"/>
 
-        <Grid Grid.Column="4" Width="500">
+        <Grid Grid.Column="4">
+            <!--Width="500"-->
             <StackPanel>
                 <GroupBox Header="CaptureList" Height="300">
                     <Grid>
@@ -263,10 +270,10 @@
                         </Grid.ColumnDefinitions>
 
                         <TextBlock Text="XPath: " Grid.Row="0" Grid.Column="0" FontSize="15" VerticalAlignment="Center"/>
-                        <TextBox x:Name="CurrentXPath" Grid.Row="0" Grid.Column="1" FontSize="15"/>
+                        <RichTextBox x:Name="CurrentXPath" Grid.Row="0" Grid.Column="1" FontSize="15"/>
                         
                         <TextBlock Text="Code: " Grid.Row="1" Grid.Column="0" Margin="0 4 0 0" FontSize="15" VerticalAlignment="Top" HorizontalAlignment="Right"/>
-                        <TextBox x:Name="CurrentCode" Grid.Row="1" Grid.Column="1" Margin="0 4 0 0" FontSize="15" AcceptsReturn="True" HorizontalScrollBarVisibility="Visible" VerticalScrollBarVisibility="Auto"/>
+                        <RichTextBox x:Name="CurrentCode" Grid.Row="1" Grid.Column="1" Margin="0 4 0 0" FontSize="15" AcceptsReturn="True" HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Auto"/>
                     </Grid>
                 </Border>
             </StackPanel>
diff --git a/CustomCrawler/CustomCrawlerCluster.xaml.cs b/CustomCrawler/CustomCrawlerCluster.xaml.cs
index 0486066..b9b876b 100644
--- a/CustomCrawler/CustomCrawlerCluster.xaml.cs
+++ b/CustomCrawler/CustomCrawlerCluster.xaml.cs
@@ -79,6 +79,22 @@ public CustomCrawlerCluster(string url, HtmlTree tree)
             }
 
             KeyDown += CustomCrawlerCluster_KeyDown;
+            Loaded += CustomCrawlerCluster_Loaded;
+        }
+
+        private void CustomCrawlerCluster_Loaded(object sender, RoutedEventArgs e)
+        {
+            Task.Run(() =>
+            {
+                Thread.Sleep(500);
+                Application.Current.Dispatcher.BeginInvoke(new Action(
+                delegate
+                {
+                    Attributes.Document.PageWidth = Attributes.ActualWidth + 10000;
+                    CurrentCode.Document.PageWidth = CurrentCode.ActualWidth + 10000;
+                    CurrentXPath.Document.PageWidth = CurrentXPath.ActualWidth + 10000;
+                }));
+            });
         }
 
         private void Browser_IsBrowserInitializedChanged(object sender, DependencyPropertyChangedEventArgs e)
@@ -698,7 +714,8 @@ public void hoverelem(string elem, bool adjust = false)
                         before = $"ccw_tag=ccw_{i}_{j}";
                         before_border = instance.browser.EvaluateScriptAsync($"document.querySelector('[{before}]').style.border").Result.Result.ToString();
                         instance.browser.EvaluateScriptAsync($"document.querySelector('[{before}]').style.border = '0.2em solid red';").Wait();
-                        instance.CurrentXPath.Text = selected_node.XPath;
+                        instance.CurrentXPath.Document.Blocks.Clear();
+                        instance.CurrentXPath.Document.Blocks.Add(new Paragraph(new Run(selected_node.XPath)));
 
                         var builder = new StringBuilder();
                         builder.Append("public HtmlNode Extract(string html)\r\n");
@@ -708,19 +725,24 @@ public void hoverelem(string elem, bool adjust = false)
                         builder.Append($"    return document.DocumentNode.SelectSingleNode(\"{selected_node.XPath}\");\r\n");
                         builder.Append("}\r\n");
 
-                        instance.CurrentCode.Text = builder.ToString();
+                        instance.CurrentCode.Document.Blocks.Clear();
+                        instance.CurrentCode.Document.Blocks.Add(new Paragraph(new Run(builder.ToString())));
 
                         builder.Clear();
                         var cf = new Func<string, string>((x) =>
                         {
-                            if (x == "origin_onmouseenter") return "onmouseetner";
+                            if (x == "origin_onmouseenter") return "onmouseenter";
                             if (x == "origin_onmouseleave") return "onmouseleave";
                             return x;
                         });
                         selected_node.Attributes.Where(x => !new [] { "onmouseenter", "onmouseleave", "ccw_tag" }.Contains(x.Name))
                             .ToList().ForEach(x => builder.Append($"{cf(x.Name)}=\"{x.Value}\"\r\n"));
 
-                        instance.Attributes.Text = builder.ToString();
+                        var xy = instance.gs1;
+
+                        instance.Attributes.Document.Blocks.Clear();
+                        instance.Attributes.Document.Blocks.Add(new Paragraph(new Run(builder.ToString())));
+                        //instance.Attributes.Text = builder.ToString();
                     }
                     catch { }
                 }));